get_comment()

最后更新于:2021-11-26 07:50:21

get_comment( GC_Comment|string|int$comment=null, string$output=OBJECT)

Retrieves comment data given a comment ID or comment object.

参数

$comment

(GC_Comment|string|int) (Optional) Comment to retrieve.

Default value: null

$output

(string) (Optional) The required return type. One of OBJECT, ARRAY_A, or ARRAY_N, which correspond to a GC_Comment object, an associative array, or a numeric array, respectively.

Default value: OBJECT

响应

(GC_Comment|array|null) Depends on $output value.

源文件

文件: gc-includes/comment.php

function get_comment( $comment = null, $output = OBJECT ) {
	if ( empty( $comment ) && isset( $GLOBALS['comment'] ) ) {
		$comment = $GLOBALS['comment'];
	}

	if ( $comment instanceof GC_Comment ) {
		$_comment = $comment;
	} elseif ( is_object( $comment ) ) {
		$_comment = new GC_Comment( $comment );
	} else {
		$_comment = GC_Comment::get_instance( $comment );
	}

	if ( ! $_comment ) {
		return null;
	}

	/**
	 * Fires after a comment is retrieved.
	 *
	 * @since 2.3.0
	 *
	 * @param GC_Comment $_comment Comment data.
	 */
	$_comment = apply_filters( 'get_comment', $_comment );

	if ( OBJECT === $output ) {
		return $_comment;
	} elseif ( ARRAY_A === $output ) {
		return $_comment->to_array();
	} elseif ( ARRAY_N === $output ) {
		return array_values( $_comment->to_array() );
	}
	return $_comment;
}
<?php
$my_id = 7;
$comment_id_7 = get_comment( $my_id ); 
$name = $comment_id_7->comment_author;
?>

Alternatively, specify the <code>$output</code> parameter:


<?php
$my_id = 7;
$comment_id_7 = get_comment( $my_id, ARRAY_A );
$name = $comment_id_7['comment_author'];
?>